11841311 has 2 divisors, whose sum is σ = 11841312. Its totient is φ = 11841310.

The previous prime is 11841307. The next prime is 11841371. The reversal of 11841311 is 11314811.

It is a happy number.

11841311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11841311 - 2² = 11841307 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11841301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5920655 + 5920656.

It is an arithmetic number, because the mean of its divisors is an integer number (5920656).

Almost surely, 2^11841311 is an apocalyptic number.

11841311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11841311 is an equidigital number, since it uses as much as digits as its factorization.

11841311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 20.

The square root of 11841311 is about 3441.1206023620. The cubic root of 11841311 is about 227.9291805801.

The spelling of 11841311 in words is "eleven million, eight hundred forty-one thousand, three hundred eleven".